所述方法已在南昆线清水河大桥等实际应用，证明正确方便。
Those methods had been actually used in Qingshui River Bridge of Naning Kunming Railway and proved to be correct and convenient.
南昆线家竹箐隧道是首座由我国自行设计施工的强挤压型隧道。
The Jiazhuqing tunnel in Nanning Kunming Railway is a kind of strong pressured tunnel which was the first tunnel designed and constructed by our country.
通过南昆线膨胀岩路堤离心模型试验，得出路堤在不同状态下的应力与变形特征。
Through the centrifuge modelling tests on expansive rock embankment in Nankun Railway, the characteristics of stress strain under different conditions are obtained.
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